<!DOCTYPE HTML>
<html>

<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>window.open</title>
    <script type="text/javascript">
    function Wopen() {
        window.open('http://www.imooc.com', '_blank', 'width=600,height=400,top=100,left=0');

    }
    </script>
</head>

<body>
    <input name="button" type="button" onClick="Wopen()" value="点击我，打开新窗口!" />
</body>

</html>
